be careful... hi, sweetie. hi, mom. (mom) but just to be safe... i got a subaru. (announcer) love. it's what makes a subaru a subaru. snowfall, it's turned out to be a rowdy day on capitol hill with senator rand paul of kentucky leading an old fashioned filibuster, speak until you can speak no more, going on for nearly five hours now. paul rose as a quarter to -- and with a little help from senate colleagues, it hasn't stopped yet. stay with us. the day's top lines are coming up. ♪ [ male announcer ] how do you measure happiness? by the armful? by the barrelful? the carful? how about...by the bowlful? campbell's soups give you nutrition, energy, and can help you keep a healthy weight. campbell's. it's amazing what soup can do. [ angry gibberish ] [ justin ] mulligan sir. mulligan. take a mulligan. i took something for my sinuses, but i still have this cough. [ male announcer ] truth is, a lot of sinus products don't treat cough. they don't? [ male announcer ] nope, but alka seltzer plus severe sinus does it treats your worst sinus symptoms, plus that annoying cough. [ angry gibb

, mom. (mom) but just to be safe... i got a subaru. (announcer) love. it's what makes a subaru a subaru. it fills you with energy... and it gives you what you are looking for to live a more natural life. in a convenient two bar pack. this is nature valley. nature at its most delicious. this is nature valley. some people will do anything to help eliminate litter box odor. ♪ discover tidy cats pure nature. clumping litter with natural >>> rand paul's concern to protect jane fonda and those sitting in american cafes from a drone attack has earned him no love from his fellow senator john mccain. in fact, the arizona senator calls mr. paul and several of his ilk wacko birds in an interview with ""the huffington post"" today. we assume it did not help mr. mccain's blood pressure when he heard this statement from mr. paul this morning. >> how seriously are you looking at 2016? >> we're looking at it very seriously. i think our party needs something new, fresh, and different. >> joining us now is nia-malika henders henderson, a political reporter with "the washington post," and my coll